Use tbb, libcurl on osx, disable libidn2

We need it now that tbb is a core part of the inspector and that the
curl part of the docker container engine isn't #ifdefd with HAS_CAPTURE.

Both are already downloaded/built as dependencies of sysdig so it's just
a matter of CMakeLists.txt config.

Also, disable libidn2 explicitly when building libcurl. On OSX builds
this gets picked up from an autodetected library, while it does not get
picked up on linux. We already disable libidn1, so also disable libidn2.

CMakeLists.txt

@@ -241,7 +241,7 @@ endif()
 #
 # Intel tbb
 #
-if(NOT WIN32 AND NOT APPLE)
+if(NOT WIN32)
 	option(USE_BUNDLED_TBB "Enable building of the bundled tbb" ${USE_BUNDLED_DEPS})
 	if(NOT USE_BUNDLED_TBB)
 		find_path(TBB_INCLUDE_DIR tbb.h PATH_SUFFIXES tbb)
@@ -411,7 +411,7 @@ if(NOT WIN32)
 			DEPENDS openssl
 			URL "http://download.draios.com/dependencies/curl-7.61.0.tar.bz2"
 			URL_MD5 "31d0a9f48dc796a7db351898a1e5058a"
-			CONFIGURE_COMMAND ./configure ${CURL_SSL_OPTION} --disable-threaded-resolver --disable-shared --enable-optimize --disable-curldebug --disable-rt --enable-http --disable-ftp --disable-file --disable-ldap --disable-ldaps --disable-rtsp --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-sspi --disable-ntlm-wb --disable-tls-srp --without-winssl --without-darwinssl --without-polarssl --without-cyassl --without-nss --without-axtls --without-ca-path --without-ca-bundle --without-libmetalink --without-librtmp --without-winidn --without-libidn --without-nghttp2 --without-libssh2
+			CONFIGURE_COMMAND ./configure ${CURL_SSL_OPTION} --disable-threaded-resolver --disable-shared --enable-optimize --disable-curldebug --disable-rt --enable-http --disable-ftp --disable-file --disable-ldap --disable-ldaps --disable-rtsp --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-sspi --disable-ntlm-wb --disable-tls-srp --without-winssl --without-darwinssl --without-polarssl --without-cyassl --without-nss --without-axtls --without-ca-path --without-ca-bundle --without-libmetalink --without-librtmp --without-winidn --without-libidn --without-libidn2 --without-nghttp2 --without-libssh2
 			BUILD_COMMAND ${CMD_MAKE}
 			BUILD_IN_SOURCE 1
 			BUILD_BYPRODUCTS ${CURL_LIBRARIES}

userspace/libsinsp/CMakeLists.txt

@@ -21,19 +21,22 @@ include_directories(../libscap)
 include_directories(../async)
 include_directories("${JSONCPP_INCLUDE}")
 include_directories("${LUAJIT_INCLUDE}")
+include_directories("${TBB_INCLUDE_DIR}")
 
 if(NOT WIN32 AND NOT APPLE)
 	include_directories("${B64_INCLUDE}")
-	include_directories("${CURL_INCLUDE_DIR}")
 	include_directories("${CURSES_INCLUDE_DIR}")
 	include_directories("${GRPC_INCLUDE}")
 	include_directories("${JQ_INCLUDE}")
 	include_directories("${OPENSSL_INCLUDE_DIR}")
 	include_directories("${PROTOBUF_INCLUDE}")
-	include_directories("${TBB_INCLUDE_DIR}")
 	include_directories("${CMAKE_CURRENT_BINARY_DIR}")
 endif()
 
+if(NOT WIN32)
+	include_directories("${CURL_INCLUDE_DIR}")
+endif()
+
 set(SINSP_SOURCES
 	chisel.cpp
 	chisel_api.cpp
@@ -150,9 +153,13 @@ if(NOT WIN32)
 	endif()
 	if(USE_BUNDLED_CURL)
 		add_dependencies(sinsp curl)
+		target_link_libraries(sinsp
+			"${CURL_LIBRARIES}")
 	endif()
 	if(USE_BUNDLED_TBB)
 		add_dependencies(sinsp tbb)
+		target_link_libraries(sinsp
+			"${TBB_LIB}")
 	endif()
 
 	if(NOT APPLE)
@@ -174,8 +181,6 @@ if(NOT WIN32)
 			"${CARES_LIB}"
 			"${JQ_LIB}"
 			"${B64_LIB}"
-			"${CURL_LIBRARIES}"
-			"${TBB_LIB}"
 			rt
 			anl)
 	endif()

userspace/sysdig/CMakeLists.txt

@@ -16,12 +16,10 @@
 # limitations under the License.
 #
 include_directories("${JSONCPP_INCLUDE}")
+include_directories("${TBB_INCLUDE_DIR}")
 
 if(NOT WIN32)
-    if(NOT APPLE)
 	include_directories("${CURL_INCLUDE_DIR}")
-	include_directories("${TBB_INCLUDE_DIR}")
-    endif()
 	include_directories("${CURSES_INCLUDE_DIR}")
 endif()